Annual report pursuant to Section 13 and 15(d)

Note 2 - Debt Securities - Investment Securities Continuous Unrealized Loss Position (Details)

v3.20.4
Note 2 - Debt Securities - Investment Securities Continuous Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Less Than Twelve Months, Gross Unrealized Losses $ (522) $ (1,386)
Less Than Twelve Months, Fair Value 63,243 178,489
Twelve Months or More, Gross Unrealized Losses 0 (122)
Twelve Months or More, Fair Value 0 27,558
Total, Gross Unrealized Losses (522) (1,508)
Total, Fair Value 63,243 206,047
US Treasury Securities [Member]    
Less Than Twelve Months, Gross Unrealized Losses 0 (4)
Less Than Twelve Months, Fair Value 0 3,012
Twelve Months or More, Gross Unrealized Losses 0 0
Twelve Months or More, Fair Value 0 0
Total, Gross Unrealized Losses 0 (4)
Total, Fair Value 0 3,012
US Government Agencies Debt Securities [Member]    
Less Than Twelve Months, Gross Unrealized Losses 0 (2)
Less Than Twelve Months, Fair Value 0 266
Twelve Months or More, Gross Unrealized Losses 0 0
Twelve Months or More, Fair Value 0 0
Total, Gross Unrealized Losses 0 (2)
Total, Fair Value 0 266
Collateralized Mortgage Backed Securities [Member]    
Less Than Twelve Months, Gross Unrealized Losses (18) (1,206)
Less Than Twelve Months, Fair Value 3,667 153,330
Twelve Months or More, Gross Unrealized Losses 0 (112)
Twelve Months or More, Fair Value 0 24,911
Total, Gross Unrealized Losses (18) (1,318)
Total, Fair Value 3,667 178,241
US States and Political Subdivisions Debt Securities [Member]    
Less Than Twelve Months, Gross Unrealized Losses 0 (4)
Less Than Twelve Months, Fair Value 0 1,900
Twelve Months or More, Gross Unrealized Losses 0 (10)
Twelve Months or More, Fair Value 0 2,647
Total, Gross Unrealized Losses 0 (14)
Total, Fair Value 0 4,547
Corporate Debt Securities [Member]    
Less Than Twelve Months, Gross Unrealized Losses (504) (170)
Less Than Twelve Months, Fair Value 59,576 19,981
Twelve Months or More, Gross Unrealized Losses 0 0
Twelve Months or More, Fair Value 0 0
Total, Gross Unrealized Losses (504) (170)
Total, Fair Value $ 59,576 $ 19,981